<template>
  <div class="shopcar-container">
    <div class="goods-list">
      <div class="mui-card" v-for='item in goodslist' :key="item.id">
				<div class="mui-card-content">
					<div class="mui-card-content-inner goods-item">
						<!-- 开关 -->
            <mt-switch v-model="selectedObj[item.id]" @change="changeSelect(item.id,selectedObj[item.id])"></mt-switch>
            <!-- 图片 -->
            <img :src="item.thumb_path" alt="">
            <!-- 信息区域 -->
            <div class="info">
              <h1>{{ item.title }}</h1>
              <div class="goods-info">
                <span class="price" style="font-size: 14px; margin-right: 3px">￥{{ item.sell_price }}</span>
                <nobox  style="height: 25px;" :initcount='countObj[item.id]' :id='item.id'></nobox>
                <a href="#" style="font-size: 12px; margin-left: 2px" @click.prevent='del(item.id)'>删除</a>
              </div>
            </div>
					</div>
				</div>
			</div>
      <!-- 结算区域 -->
      <div class="mui-card">
				<div class="mui-card-content">
					<div class="mui-card-content-inner jiesuan">
            <div class="left">
              <p>总计(不含运费)）</p>
              <p>
                已勾选<span class="danger"> {{ selectedcount }} </span>件，总价<span class="danger">￥{{ amount }}</span>
              </p>
            </div>
            <mt-button type='danger'>去结算</mt-button>
					</div>
				</div>
			</div>
    </div>
  </div>
</template>

<script>
  import nobox from '../sub-conponents/shopcar_nobox.vue'
  import {mapGetters , mapMutations } from 'vuex'
  
  export default {
    data() {
      return {
        goodslist: [] //商品列表
      }
    },
    created(){
      this.getGoodsList()
    },
    methods: {
      ...mapMutations(['delFromCart','changeSelectState']),
      async getGoodsList() {
        if(this.idstr.length <= 0) return
        const { data } = await this.$http.get('/api/goods/getshopcarlist/' + this.idstr)
        if(data.status === 0) return (this.goodslist = data.message)
      },
      del(id) {
        // 删除功能
        // 界面上删除
        this.goodslist.some((item,i) => {
          if(item.id == id) {
            this.goodslist.splice(i,1)
            return true
          }
        })
        // 从 vuex 中删除数据
        this.delFromCart(id)
      },
      changeSelect(id, select) {
        // console.log(id,select);
        this.changeSelectState({id,selected:select})
      }
    },
    computed:{
      ...mapGetters([
        'idstr',
        'countObj',
        'selectedObj',
        'selectedcount',
        'amount'])
    },
    components: {
      nobox
    }
  }
</script>

<style lang="scss" scoped>
  .shopcar-container {
    background-color: #eee;
    overflow: hidden;

    .goods-item{
      display: flex;
      img {
        width: 60px;
        height: 60px;
      }
      h1{
        font-size: 13px;
      }
      .info {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        .goods-info {
          display: flex;
          justify-content: space-between;
          align-items: center;
          .price{
            color: red;
            font-size: 16px;
            font-weight: bold;
          }
        }
      }
    }
  }
  .danger {
    color: red;
    font-size: 16px;
    font-weight: bold;
  }
  .jiesuan {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

</style>